foreignkey.java

一个数据挖掘软件ALPHAMINERR的整个过程的JAVA版源代码

/*
 *    This program is free software; you can redistribute it and/or modify
 *    it under the terms of the GNU General Public License as published by
 *    the Free Software Foundation; either version 2 of the License, or
 *    (at your option) any later version.
 *
 *    This program is distributed in the hope that it will be useful,
 *    but WITHOUT ANY WARRANTY; without even the implied warranty of
 *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *    GNU General Public License for more details.
 *
 *    You should have received a copy of the GNU General Public License
 *    along with this program; if not, write to the Free Software
 *    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 */

/**
 * Title: XELOPES Data Mining Library
 * Description: The XELOPES library is an open platform-independent and data-source-independent library for Embedded Data Mining.
 * Copyright: Copyright (c) 2002 Prudential Systems Software GmbH
 * Company: ZSoft (www.zsoft.ru), Prudsys (www.prudsys.com)
 * @author Valentine Stepanenko ([e-mail])
 * @version 1.0
 */

package com.prudsys.pdm.Cwm.Relational;

import com.prudsys.pdm.Cwm.KeysIndexes.KeyRelationship;
import com.prudsys.pdm.Cwm.Relational.Enumerations.DeferrabilityType;
import com.prudsys.pdm.Cwm.Relational.Enumerations.ReferentialRuleType;

/**
 * A Foreign Key associates columns from one table with columns of another table.
 */
public class ForeignKey extends KeyRelationship implements org.omg.cwm.resource.relational.ForeignKey
{

   /**
    * An emerated type. Indicates the disposition of the data records containing
    * the foreign key value when the record of the matching primary key is deleted.
    */
   public ReferentialRuleType deleteRule;

   /**
    * Same as deleteRule for updates of the primary key data record
    */
   public ReferentialRuleType updateRule;

   /**
    * Indicates if the validity of the ForeignKey is to be tested at each statement
    * or at the end of a transaction.
    */
   public DeferrabilityType deferrability;

   public ForeignKey()
   {

   }

   public java.lang.String getDeferrability() {
     return deferrability.getString();
   }

   public void setDeferrability(java.lang.String deferrability) {
     DeferrabilityType d = new DeferrabilityType();
     d.setString(deferrability);
     this.deferrability = d;
   }

   public java.lang.String getDeleteRule() {
     return deleteRule.getString();
   }

   public void setDeleteRule(java.lang.String deleteRule) {
     ReferentialRuleType r = new ReferentialRuleType();
     r.setString(deleteRule);
     this.deleteRule = r;
   }

   public java.lang.String getUpdateRule() {
     return updateRule.getString();
   }

   public void setUpdateRule(java.lang.String updateRule) {
     ReferentialRuleType r = new ReferentialRuleType();
     r.setString(updateRule);
     this.updateRule = r;
   }
}